CN104443248A - Sudden rush prevention device for electromobile - Google Patents
Sudden rush prevention device for electromobile Download PDFInfo
- Publication number
- CN104443248A CN104443248A CN201410817377.6A CN201410817377A CN104443248A CN 104443248 A CN104443248 A CN 104443248A CN 201410817377 A CN201410817377 A CN 201410817377A CN 104443248 A CN104443248 A CN 104443248A
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- Prior art keywords
- mouth
- comparator
- connects
- battery
- relay
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/40—Rider propelled cycles with auxiliary electric motor
- B62M6/45—Control or actuating devices therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K23/00—Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips
- B62K23/02—Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips hand actuated
- B62K23/04—Twist grips
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a sudden rush prevention device for an electromobile. The sudden rush prevention device comprises a pressure sensor, a digital-analog converter, a comparator, a foot switch, an electric door lock, a single-chip microcomputer, a speed regulation handlebar, a relay, a controller and a motor, wherein the output end of the pressure sensor is connected with the input end of the digital-analog converter, the output end of the digital-analog converter is connected with the input end of the comparator, the output end of the comparator is connected with a first signal input pin of the single-chip microcomputer, the output end of the foot switch is connected with a second signal input pin of the single-chip microcomputer, and the output end of the electric door lock is connected with a third signal input pin of the single-chip microcomputer. The output pin of the single-chip microcomputer is connected with the control end of the relay, one end of the output end of the relay is connected with the output end of the speed regulation handlebar, the other end of the output end of the relay is connected with the input end of the controller, and the output end of the controller is connected with the motor. A speed regulation signal of the speed regulation handlebar is accepted by a control system only when a driver is ready to drive the electromobile, and sudden rush caused by mistakenly touching the speed regulation handlebar is prevented.
Description
Technical field
The invention belongs to a kind of battery-driven car anti-explosion-impact device, be specifically related to a kind of battery-driven car anti-explosion-impact device based on pressure sensor.
Background technology
In recent years, along with battery-driven car becomes one of main traffic instrument of people's trip, the potential safety hazard of battery-driven car is also paid attention to more and more widely.Electrical Bicycle is driven by special motor, completes power supply by battery, controls the controller that car is installed thus the control realized whole Electrical Bicycle by speed control crank.Because battery-driven car present battery-driven car user custom of driving is that first opening power locks go-cart again, rotate speed control crank battery-driven car slightly because of carelessness and just there will be and cruelly rush phenomenon.At present, traditional anti-explosion-impact device is on electric bicycle saddle, arrange pressure sensor control circuit, when nobody be sitting in drive on vehicle seat time, just disconnect control circuit, prevent quick-friedly to rush accident.But, when navigating mate temporarily stops, only play support when parking and do not close power lock, or have child to play on battery-driven car, because of carelessness, also quick-friedly can rush once touch speed control crank, be prone to accidents.
Summary of the invention
The invention reside in and a kind of battery-driven car anti-explosion-impact device is provided, suspend and the technical matters that causes quick-fried punching to solve existing anti-explosion-impact device None-identified child or navigating mate.
Object of the present invention is achieved by the following technical programs: battery-driven car anti-explosion-impact device, is made up of pressure sensor 1, D and A converter 2, comparator 3, foot-operated switch 4, electric door lock 5, micro controller system 6, speed control crank 7, relay 8, controller 9 and motor 10; The wherein input end of pressure sensor 1 mouth linking number weighted-voltage D/A converter 2, the mouth of D and A converter 2 connects the input end of comparator 3, the mouth of comparator 3 connects the first signal input pin of micro controller system 6, foot-operated switch 4 mouth connects the secondary signal input pin of micro controller system 6, and electric door lock 5 mouth connects the 3rd signal input pin of micro controller system 6; The output pin of micro controller system 6 connects relay 8 control end, and mouth one end of relay 8 connects the mouth of speed control crank 7, the input end of other end connection control device 9, and the mouth of controller 9 connects motor 10.
Aforementioned battery-driven car anti-explosion-impact device, described pressure sensor 1 is placed in electric bicycle seat pilot station.
Aforementioned battery-driven car anti-explosion-impact device, described foot-operated switch 4 is placed in navigating mate pedal part.
Aforementioned battery-driven car anti-explosion-impact device, described motor 10 is brshless DC motor.
Aforementioned battery-driven car anti-explosion-impact device, described comparator 3 is analog comparator.
Compared with prior art, the invention has the beneficial effects as follows: the situation that existing battery-driven car anti-explosion-impact device can not identify can be identified, only when the entry condition of satisfied setting, the speed-regulating signal of speed control crank just can be accepted by control system, prevent from causing quick-fried generation of rushing phenomenon owing to touching speed control crank by mistake, completely avoid battery-driven car and arbitrarily start brought accident.
Accompanying drawing explanation
Fig. 1 battery-driven car anti-explosion-impact of the present invention apparatus module figure.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
In FIG, battery-driven car anti-explosion-impact device, by pressure sensor 1, D and A converter 2, comparator 3, foot-operated switch 4, electric door lock 5, micro controller system 6, speed control crank 7, relay 8, controller 9 and motor 10; The wherein input end of pressure sensor 1 mouth linking number weighted-voltage D/A converter 2, the mouth of D and A converter 2 connects the input end of comparator 3, the mouth of comparator 3 connects the first signal input pin of micro controller system 6, foot-operated switch 4 mouth connects the secondary signal input pin of micro controller system 6, and electric door lock 5 mouth connects the 3rd signal input pin of micro controller system 6; The output pin of micro controller system 6 connects relay 8 control end, and mouth one end of relay 8 connects the mouth of speed control crank 7, the input end of other end connection control device 9, and the mouth of controller 9 connects motor 10.
Principle of work of the present invention is as follows: pressure sensor 1 is placed in electric bicycle seat pilot station, and foot-operated switch 4 is placed in navigating mate pedal part.Pressure sensor 1 delivery pressure signal enters D and A converter 2, and in D and A converter 2, carry out digital to analogy conversion, the signal after conversion enters comparator 3, and the setting value in comparator 3 compares.First signal input pin of the signal input micro controller system 6 relatively.The output signal of foot-operated switch 4 enters the secondary signal input pin of micro controller system 6, the 3rd signal input pin of the on off state input micro controller system 6 of electric door lock 5.Micro controller system 6 receives the incoming signal of comparator 3, foot-operated switch 4, electric door lock 5, judges whether to impose a condition, thus in the break-make of output pin outputs level signals control relay 8.When relay 8 contact disconnects, the signal of speed control crank 7 can not enter controller 9, and during the closing of contact of relay 8, the signal of speed control crank 7 enters controller 9, thus controls motor 10 and run.
Open at electric door lock 5, foot-operated switch 4 closes, when the pressure output value after pressure sensor 1 digital to analogy conversion is greater than the setting value in comparator 3, micro controller system 6 outputs level signals, make relay 8 contact adhesive, the signal of speed control crank 7 enters controller 9, controls motor 10 and rotates.
Open at electric door lock 5, foot-operated switch 4 closes, when the pressure output value after pressure sensor 1 digital to analogy conversion is less than the setting value in comparator 3, micro controller system 6 exports contrary level signal, relay 8 contact is disconnected, and the signal of speed control crank 7 can not be accepted by controller 9, and motor 10 does not rotate.
Close at electric door lock 5, or when foot-operated switch 4 disconnects, relay 8 contact remains open, and the signal of speed control crank 7 can not be accepted by controller 9, and motor 10 does not rotate.
In addition to the implementation, the present invention can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the claims in the present invention.
Claims (5)
1. battery-driven car anti-explosion-impact device, it is characterized in that, be made up of pressure sensor (1), D and A converter (2), comparator (3), foot-operated switch (4), electric door lock (5), micro controller system (6), speed control crank (7), relay (8), controller (9) and motor (10); The wherein input end of pressure sensor (1) mouth linking number weighted-voltage D/A converter (2), the mouth of D and A converter (2) connects the input end of comparator (3), the mouth of comparator (3) connects the first signal input pin of micro controller system (6), foot-operated switch (4) mouth connects the secondary signal input pin of micro controller system (6), and electric door lock (5) mouth connects the 3rd signal input pin of micro controller system (6); The output pin of micro controller system (6) connects relay (8) control end, mouth one end of relay (8) connects the mouth of speed control crank (7), the input end of other end connection control device (9), the mouth of controller (9) connects motor (10).
2. battery-driven car anti-explosion-impact device according to claim 1, is characterized in that, described pressure sensor (1) is placed in electric bicycle seat pilot station.
3. battery-driven car anti-explosion-impact device according to claim 1, is characterized in that, described foot-operated switch (4) is placed in navigating mate pedal part.
4. battery-driven car anti-explosion-impact device according to claim 1, is characterized in that, described motor (10) is brshless DC motor.
5. battery-driven car anti-explosion-impact device according to claim 1, is characterized in that, described comparator (3) is analog comparator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410817377.6A CN104443248A (en) | 2014-12-24 | 2014-12-24 | Sudden rush prevention device for electromobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410817377.6A CN104443248A (en) | 2014-12-24 | 2014-12-24 | Sudden rush prevention device for electromobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104443248A true CN104443248A (en) | 2015-03-25 |
Family
ID=52890176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410817377.6A Pending CN104443248A (en) | 2014-12-24 | 2014-12-24 | Sudden rush prevention device for electromobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104443248A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741437A (en) * | 2016-12-28 | 2017-05-31 | 张力弘 | A kind of device for preventing electric motor car or motorcycle maloperation |
| CN109850055A (en) * | 2019-01-07 | 2019-06-07 | 北京致行慕远科技有限公司 | Processing method, device, electric vehicle and the storage medium of motor control signal |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6276230B1 (en) * | 1999-05-11 | 2001-08-21 | Cts Corporation | Handle bar throttle controller |
| CN201472235U (en) * | 2009-09-07 | 2010-05-19 | 蒋云 | Control device of motor vehicle |
| CN101777860A (en) * | 2010-03-16 | 2010-07-14 | 深圳市高标电子科技有限公司 | Speed limiting device of controller with DC brushless electric machine and speed limiting method |
| CN101870265A (en) * | 2010-05-19 | 2010-10-27 | 江苏科技大学 | Electric vehicle speed-regulating device and control method thereof |
| CN203957889U (en) * | 2014-06-10 | 2014-11-26 | 喜特绿能科技股份有限公司 | Explosion-proof security device of electric vehicle |
-
2014
- 2014-12-24 CN CN201410817377.6A patent/CN104443248A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6276230B1 (en) * | 1999-05-11 | 2001-08-21 | Cts Corporation | Handle bar throttle controller |
| CN201472235U (en) * | 2009-09-07 | 2010-05-19 | 蒋云 | Control device of motor vehicle |
| CN101777860A (en) * | 2010-03-16 | 2010-07-14 | 深圳市高标电子科技有限公司 | Speed limiting device of controller with DC brushless electric machine and speed limiting method |
| CN101870265A (en) * | 2010-05-19 | 2010-10-27 | 江苏科技大学 | Electric vehicle speed-regulating device and control method thereof |
| CN203957889U (en) * | 2014-06-10 | 2014-11-26 | 喜特绿能科技股份有限公司 | Explosion-proof security device of electric vehicle |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741437A (en) * | 2016-12-28 | 2017-05-31 | 张力弘 | A kind of device for preventing electric motor car or motorcycle maloperation |
| CN109850055A (en) * | 2019-01-07 | 2019-06-07 | 北京致行慕远科技有限公司 | Processing method, device, electric vehicle and the storage medium of motor control signal |
| KR20200088213A (en) * | 2019-01-07 | 2020-07-22 | 베이징 지싱 무위안 테크놀로지 씨오., 엘티디. | Motor control signal processing method, device, scooter, record carrier |
| KR102294043B1 (en) * | 2019-01-07 | 2021-08-25 | 나인 인텔리전트 (창저우) 테크 씨오., 엘티디. | Motor control signal processing method, device, scooter, recording medium |
| US11505278B2 (en) | 2019-01-07 | 2022-11-22 | Nine Intelligent (Changzhou) Tech Co., Ltd. | Method and apparatus for processing motor control signal, electric vehicle and storage medium |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |
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| RJ01 | Rejection of invention patent application after publication |